package provadios;

public class SubEs2 extends Es2 {
	
	
	public SubEs2(){
	super();
	}
	
	@Override
	public char q(char c){
		if(c == 'a') return 1;
		else if (c == 'b') return 2 ;
		else if (c == 'c') return 3;
		else return 0;
		
	}

}
